146661313677 has 8 divisors (see below), whose sum is σ = 198467051616. Its totient is φ = 96314892432.

The previous prime is 146661313571. The next prime is 146661313679. The reversal of 146661313677 is 776313166641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146661313677 - 2⁷ = 146661313549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146661313679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364828938 + ... + 364829339.

It is an arithmetic number, because the mean of its divisors is an integer number (24808381452).

Almost surely, 2^146661313677 is an apocalyptic number.

It is an amenable number.

146661313677 is a deficient number, since it is larger than the sum of its proper divisors (51805737939).

146661313677 is an equidigital number, since it uses as much as digits as its factorization.

146661313677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729658347.

The product of its digits is 2286144, while the sum is 51.

The spelling of 146661313677 in words is "one hundred forty-six billion, six hundred sixty-one million, three hundred thirteen thousand, six hundred seventy-seven".